EVOLUTION-NINJA
Edit File: CleanNamespaceFixer.php
<?php declare(strict_types=1); /* * This file is part of PHP CS Fixer. * * (c) Fabien Potencier <fabien@symfony.com> * Dariusz RumiĆski <dariusz.ruminski@gmail.com> * * This source file is subject to the MIT license that is bundled * with this source code in the file LICENSE. */ namespace PhpCsFixer\Fixer\NamespaceNotation; use PhpCsFixer\AbstractFixer; use PhpCsFixer\FixerDefinition\FixerDefinition; use PhpCsFixer\FixerDefinition\FixerDefinitionInterface; use PhpCsFixer\FixerDefinition\VersionSpecification; use PhpCsFixer\FixerDefinition\VersionSpecificCodeSample; use PhpCsFixer\Tokenizer\Tokens; final class CleanNamespaceFixer extends AbstractFixer { public function getDefinition(): FixerDefinitionInterface { $samples = []; foreach (['namespace Foo \ Bar;', 'echo foo /* comment */ \ bar();'] as $sample) { $samples[] = new VersionSpecificCodeSample( "<?php\n".$sample."\n", new VersionSpecification(null, 8_00_00 - 1) ); } return new FixerDefinition( 'Namespace must not contain spacing, comments or PHPDoc.', $samples ); } public function isCandidate(Tokens $tokens): bool { return \PHP_VERSION_ID < 8_00_00 && $tokens->isTokenKindFound(T_NS_SEPARATOR); } /** * {@inheritdoc} * * Must run before PhpUnitDataProviderReturnTypeFixer. */ public function getPriority(): int { return 3; } protected function applyFix(\SplFileInfo $file, Tokens $tokens): void { $count = $tokens->count(); for ($index = 0; $index < $count; ++$index) { if ($tokens[$index]->isGivenKind(T_NS_SEPARATOR)) { $previousIndex = $tokens->getPrevMeaningfulToken($index); $index = $this->fixNamespace( $tokens, $tokens[$previousIndex]->isGivenKind(T_STRING) ? $previousIndex : $index ); } } } /** * @param int $index start of namespace */ private function fixNamespace(Tokens $tokens, int $index): int { $tillIndex = $index; // go to the end of the namespace while ($tokens[$tillIndex]->isGivenKind([T_NS_SEPARATOR, T_STRING])) { $tillIndex = $tokens->getNextMeaningfulToken($tillIndex); } $tillIndex = $tokens->getPrevMeaningfulToken($tillIndex); $spaceIndices = []; for (; $index <= $tillIndex; ++$index) { if ($tokens[$index]->isGivenKind(T_WHITESPACE)) { $spaceIndices[] = $index; } elseif ($tokens[$index]->isComment()) { $tokens->clearAt($index); } } if ($tokens[$index - 1]->isWhitespace()) { array_pop($spaceIndices); } foreach ($spaceIndices as $i) { $tokens->clearAt($i); } return $index; } }